System
Main Processor		Embedded Processor
Operating System		Embedded LINUX
Display
Interface		1 HDMI(up to 3840×2160), 1 VGA
Resolution		3840,2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Multi-screen Display		4CH: 1/4/6
OSD		Camera tittle, Time, Video loss, Camera lock, Motion detection, Recording
Video Detection and Alarm
Trigger Events		Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video Detection		Motion Detection, MD Zones: 396(22×18), Video Loss, Tampering and Diagnosis
Alarm input		N/A
Relay Output		N/A
Playback and Backup
Playback		4CH: 1/4
Search Mode		Time/Date, Alarm, MD and Exact Search (accurate to second)
Playback Function		Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
Backup Mode		USB Device/Network
Storage
Internal HDD		1 SATA Port, up to 8TB capacity
eSATA		N/A
Auxiliary Interface
USB		2 USB Ports ( USB 2.0, 1 USB 3.0)
RS232		N/A
RS485		1 Port, for PTZ Control
Audio and Video
HDCVI Camera Input		4 Channel
IP Camera Input		4 2 Channel, each channel up to 8MP
Audio In/Out		1/1, RCA
Two-way Talk		Reuse audio in/out, RCA
Recording
Compression		H.264 /H.264
Resolution		4K, 4MP, 1080P, 720P, 960H, D1, HD1, BCIP, CIF, QCIF
Record Rate		Main stream: 1st channel 4K(1~12/15fps)/ 4MP(1~15fps), others 4MP(1~15fps); 1080P/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps) Sub steram:D1/CIF/QCIF(1~25/30fps)
Bit Rate		1Kbps~12288Kbps Per Channel
Record Mode		Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval		1~60 min (default: 60min), Pre-record: 1 ~30sec, Post-record: 10~300sec
Network
Interface		1 RJ-45 Port(1000M)
Network Function		HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search (Support Dahua IP camera, DVR, NVS, etc.)
Max.User Access		128 users
Smart Phone		iPhone, iPad, Android
Interoperability		ONVIF 2.42, CGI Conformant
Electrical
Power Supply		4/8CH: DC12V/2A
Power Consumption		<15W (Without HDD)
Environmental
Operating Conditions		-10°C ~ 55°C ( 14°F ~ 131°F), 0~ 90% RH
Storage Conditions		-20°C ~ 70°C (-4°F ~ 158°F) , 0~ 90% RH
Construction
Dimensions		Mini 1U, 325mmx255mmx55mm (12.8″x10″x2.2″)
Net Weight		1.5KG (3.3Ib)(without HDD)
Gross Weight		1.5KG (3.3Ib)(without HDD)
Installation		Desktop installation
Certifications
Certifications		FCC: Part 15 Subpart B ICES 003 Issue 6 CE: EN 55032: 2012 AC:2013 (Class B) EN 55024: 2010 EN 61000-3-2: 2014 EN 50130-4: 2011 EN 61000-3-3: 2013 UL: 60950-1 and CAN/CSA C22.2 No. 60950-1-07